From: Andrew Jeffery <andrew@codeconstruct.com.au>
To: kimi.zy.chen@fii-foxconn.com, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Joel Stanley <joel@jms.id.au>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org,
george.kw.lee@fii-foxconn.com
Subject: Re: [PATCH v3] ARM: dts: aspeed: clemente: add gpio line name to io expander
Date: Mon, 24 Nov 2025 15:35:47 +1030 [thread overview]
Message-ID: <9e322334bbb18d559c5f1a73947976218f84f3fc.camel@codeconstruct.com.au> (raw)
In-Reply-To: <20251120-dts-add-gpio-to-io-expander-v3-1-cb650ac76f85@fii-foxconn.com>
On Thu, 2025-11-20 at 10:41 +0800, Kimi Chen via B4 Relay wrote:
> From: Kimi Chen <kimi.zy.chen@fii-foxconn.com>
>
> The chassis power cycle process requires a forced shutdown before
> cutting off the standby power. The SCM CPLD implements a hard shutdown
> host function that is controlled through the IO expander in the
> Clemente platform.
>
> This change adds a new GPIO line named "shdn_force_l_cpld" to the
> PCA9555 IO expander at line 10.
>
This doesn't line up with my count of where you've inserted it in the
gpio-line-names property? Is there some explanation for that? Are you
referencing pin 10 of the device? If so I feel it would be more helpful
to describe it as "IO0_6" or some such.
Andrew
prev parent reply other threads:[~2025-11-24 5:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-20 2:41 [PATCH v3] ARM: dts: aspeed: clemente: add gpio line name to io expander Kimi Chen via B4 Relay
2025-11-24 5:05 ` Andrew Jeffery [this message]
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